စာသား tool ကိုပါ 0 င်သည့်အတန်းများကိုဖျက်ပါ Search lines for: Regular expression. Option: Case sensitive. Display removed. Input Your text here,Click button, you will get what you want. Sample: Input Sample you will delete or leave this line. Input Your text here,Click button, you will get what you want. Sample: Input Sample you will delete or leave this line. Display removed text.